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UPDATED September, 2021

100 .NET Developers in New York City

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How do you hire a .NET Developer in New York City for your business? To find the right company, follow these steps:

  1. Ask colleagues in your industry what vendors they’ve worked with and if their experiences were positive or negative.
  2. Review their methodology. All .NET developers will have a slightly different approach, but they should be able to outline their process. Make sure you cover consulting, discovery, design, development, and QA.
  3. Outline how your new partners will manage the project and communication. Whether they’re in the same time zone as your business or on the other side of the world, it’s important that you set communication standards.

With hundreds of .NET development companies to choose from, how do you get started? Our list of the best .NET development companies includes client reviews, minimum project size, team size, specialty services, and client focus. Define the services you need, project goals, and budget to begin narrowing your choices. If you need help creating a shortlist, tell us about your project and receive personalized recommendations.

List of the Best .NET Development Companies in NYC

New York, NY
1,000 - 9,999 employees
$10,000+
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Andersen is a software development firm. Based in New York, New York; Sankt-Peterburg, Russia; Kyiv, Ukraine and Berlin, Germany, the agency was established in 2007. Their team provides custom software development, IT staff augmentation, ux/ui design, and mobile app development.

Services

Custom Software Development IT Staff Augmentation UX/UI Design Mobile App Development

Client Focus

25% Small Business (<$10M)
30% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
Fairfield, NJ
50 - 249 employees
$10,000+
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Saffron Tech is a Fairfield, New Jersey-based mobile app development firm. They provide mobile app development, search engine optimization, custom software development, web development, and more and were established in 2008.

Services

Custom Software Development Mobile App Development Search Engine Optimization Web Development Advertising

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
New York, NY
50 - 249 employees
$25,000+
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Saritasa, a midsize software development company, is in Newport Beach, California; New York, New York and Chicago, Illinois. Their services include custom software development, AR/VR development, mobile app development, IoT development, and more.

Services

Custom Software Development AR/VR Development Mobile App Development IoT Development Web Development

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation
New York, NY
250 - 999 employees
$10,000+
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Based in Nashua, New Hampshire; Boston, Massachusetts and New York, New York, Zco is a mobile application development company. Founded in 1989, the team provides mobile app development, custom software development, AR/VR development, and BI & big data consulting & SI.

Services

Custom Software Development Mobile App Development Web Development AR/VR Development

Client Focus

35% Small Business (<$10M)
35% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
50 - 249 employees
$75,000+
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Founded in 2009, Blue Label Labs is a mobile application development company. The firm focuses on mobile app development, ux/ui design, web design, and web development, and is midsize.

Services

Mobile App Development UX/UI Design Web Design Web Development

Client Focus

20% Small Business (<$10M)
30% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
White Plains, NY
50 - 249 employees
$25,000+
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Fingent is a midsize software development company. They offer custom software development, mobile app development, and web development and were established in 2003.

Services

Custom Software Development AR/VR Development CRM Consulting and SI Mobile App Development Web Development

Client Focus

55% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
New York, NY
1,000 - 9,999 employees
$25,000+
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ITechArt Group is a custom software development firm founded in 2002. The company focuses on custom software development, mobile app development, AR/VR development, e-commerce development, and more, and is large.

Services

Custom Software Development Mobile App Development AR/VR Development CRM Consulting and SI IoT Development

Client Focus

10% Small Business (<$10M)
60% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
50 - 249 employees
$10,000+
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Digital Silk, a web design agency, focus on web design, e-commerce development, web development, and search engine optimization. They were established in 2017.

Services

Web Design E-Commerce Development Web Development Search Engine Optimization

Client Focus

70% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
50 - 249 employees
$25,000+
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Located in New York, New York and , Ukraine, DOOR3 is a midsize software development firm. The team specializes in custom software development, enterprise app modernization, ux/ui design, BI & big data consulting & SI, and more.

Services

Custom Software Development BI & Big Data Consulting & SI ERP Consulting and SI Enterprise App Modernization Mobile App Development

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
New York, NY
50 - 249 employees
$10,000+
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JetSoftPro is a software development firm. The team focuses on custom software development, ux/ui design, e-commerce development, IT strategy consulting, and more, and the firm is headquartered in L'viv, Ukraine; New York, New York; Douglas, United Kingdom and Greenwood Village, Colorado.

Services

Custom Software Development E-Commerce Development IT Staff Augmentation IT Strategy Consulting Mobile App Development

Client Focus

55% Small Business (<$10M)
40% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
New York, NY
50 - 249 employees
$100,000+
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Founded in 2009, ArcTouch is a midsize mobile application development firm. Their services include mobile app development, ux/ui design, web development, and blockchain.

Services

Mobile App Development UX/UI Design Web Development Blockchain

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
New York, NY
50 - 249 employees
$5,000+
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Bit by Bit Computer Consultants, an IT managed services company, was founded in 1987. The midsize team offers IT managed services, custom software development, and cybersecurity.

Services

Custom Software Development IT Managed Services Cybersecurity

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
New York, NY
50 - 249 employees
$50,000+
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Mobile application development company Utility is in New York, New York; Los Angeles, California and Austin, Texas. The team provides mobile app development, ux/ui design, and web development.

Services

Mobile App Development UX/UI Design Web Development

Client Focus

35% Small Business (<$10M)
35% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Southborough, MA
50 - 249 employees
$25,000+
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Established in 2009, AndPlus, a midsize mobile app development firm, is based in Southborough, Massachusetts and Livingston, New Jersey. Their team provides mobile app development, web development, IoT development, Artificial Intelligence, and more.

Services

Custom Software Development Mobile App Development Web Development Artificial Intelligence IoT Development

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
New York, NY
2 - 9 employees
$5,000+
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Varfaj Partners is an Austin, Texas-based website development company. Established in 2018, the team provides web development, mobile app development, custom software development, ux/ui design, and more.

Services

Custom Software Development E-Commerce Development Mobile App Development Web Development UX/UI Design

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
New York, NY
50 - 249 employees
$10,000+
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Custom software development company Codibly was launched in 2011. The company provides custom software development, IoT development, IT staff augmentation, enterprise app modernization, and more, and is midsize.

Services

Custom Software Development IT Staff Augmentation IoT Development Artificial Intelligence BI & Big Data Consulting & SI

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
10 - 49 employees
$10,000+
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Appstronauts, an IT staff augmentation company, is in Warszawa, Poland; London, United Kingdom and New York, New York. Their services include IT staff augmentation, mobile app development, custom software development, and web development.

Services

Custom Software Development IT Staff Augmentation Mobile App Development Web Development Artificial Intelligence

Client Focus

30% Small Business (<$10M)
40% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
50 - 249 employees
$5,000+
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End Point is an e-commerce development company. Based in New York, New York and Bluff City, Tennessee, their team specializes in e-commerce development, cloud consulting & SI, web development, and IT managed services.

Services

E-Commerce Development Cloud Consulting & SI Web Development IT Managed Services

Client Focus

35% Small Business (<$10M)
48% Midmarket ($10M - $1B)
17% Enterprise (>$1B)
New York, NY
50 - 249 employees
$10,000+
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Smart Mobile House is an app development company founded in 2012. The team focuses on mobile app development, web development, and ux/ui design and is in Kraków, Poland; New York, New York and L'viv, Ukraine.

Services

Mobile App Development Web Development UX/UI Design

Client Focus

15% Small Business (<$10M)
50% Midmarket ($10M - $1B)
35% Enterprise (>$1B)
New York, NY
1,000 - 9,999 employees
$50,000+
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Founded in 1997, DataArt, a large custom software development firm, is in New York, New York; Zug, Switzerland; London , United Kingdom and München, Germany. Their team provides custom software development, cloud consulting & SI, CRM consulting and SI, cybersecurity, and more.

Services

Custom Software Development IT Staff Augmentation Artificial Intelligence IoT Development Cloud Consulting & SI

Client Focus

25% Small Business (<$10M)
55% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Morristown, NJ
10 - 49 employees
$25,000+
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Hudson Integrated is an e-commerce development firm founded in 2003. The team focuses on e-commerce development and web development.

Services

E-Commerce Development Web Development

Client Focus

35% Small Business (<$10M)
65% Midmarket ($10M - $1B)
Ronkonkoma, NY
10 - 49 employees
$10,000+
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Launched in 2016, Innovantes IT Solutions LLP is a small application development company based in Chandigarh, India and Ronkonkoma, New York. Their team focuses on mobile app development, business consulting, web development, digital strategy, and more.

Services

Custom Software Development Mobile App Development Business Consulting Web Development Digital Strategy

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Millburn, NJ
10 - 49 employees
$10,000+
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Launched in 2007, InnoviMobile, a small mobile app development firm, is located in Millburn, New Jersey and Toronto, Canada. Their team specializes in mobile app development, enterprise app modernization, ux/ui design, and web development.

Services

Mobile App Development Enterprise App Modernization UX/UI Design Web Development

Client Focus

90% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Monsey, NY
50 - 249 employees
$25,000+
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Bitbean.com is a Lakewood, New Jersey-based custom software development firm. They focus on custom software development, mobile app development, web development, ux/ui design, and more.

Services

Custom Software Development Mobile App Development Web Development UX/UI Design Web Design

Client Focus

30% Small Business (<$10M)
65% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
New York, NY
250 - 999 employees
$25,000+
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Innovecs is a custom software development company. The New York, New York-based firm was founded in 2011. Their team specializes in custom software development, cloud consulting & SI, mobile app development, other application development, and more.

Services

Custom Software Development Application Testing Cloud Consulting & SI Mobile App Development Other Application Development
New York, NY
50 - 249 employees
$1,000+
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In New York, New York, Soft Tech Group, Inc is a midsize IT strategy consulting company. Their services include IT strategy consulting, custom software development, BI & big data consulting & SI, cloud consulting & SI, and more.

Services

Custom Software Development IT Strategy Consulting BI & Big Data Consulting & SI Cloud Consulting & SI E-Commerce Development

Client Focus

20% Small Business (<$10M)
30% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Staten Island, NY
10 - 49 employees
Undisclosed
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Digital Edge Ventures, a cloud consulting & SI company, is located in Staten Island, New York. Launched in 1996, the team provides cloud consulting & SI, cybersecurity, IT managed services, custom software development, and more.

Services

Custom Software Development Cloud Consulting & SI Cybersecurity IT Managed Services Mobile App Development

Client Focus

40% Small Business (<$10M)
35% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Freehold, NJ
10 - 49 employees
$25,000+
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Established in 1993, PRI is a software development firm. The team focuses on custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more and is located in Freehold, New Jersey.

Services

Custom Software Development E-Commerce Development Enterprise App Modernization UX/UI Design Web Design

Client Focus

25% Small Business (<$10M)
75% Midmarket ($10M - $1B)
New York, NY
2 - 9 employees
$50,000+
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Wildcard, a web development firm, was established in 2011. The team focuses on web development, mobile app development, ux/ui design, graphic design, and more and is headquartered in New York, New York.

Services

Mobile App Development Web Development Graphic Design UX/UI Design Web Design

Client Focus

60% Small Business (<$10M)
30% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Rutherford, NJ
10 - 49 employees
$25,000+
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Incipient Corp., a small custom software development company, is headquartered in Rutherford, New Jersey. Their services include custom software development, cloud consulting & SI, IT strategy consulting, logistics & supply chain consulting, and more.

Services

Custom Software Development Cloud Consulting & SI IT Strategy Consulting Logistics & Supply Chain Consulting Artificial Intelligence

Client Focus

35% Small Business (<$10M)
55% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Newark, NJ
10 - 49 employees
$10,000+
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APRO Software is a Minsk, Belarus-based artificial intelligence firm. Founded in 2013, the team provides Artificial Intelligence, custom software development, and mobile app development.

Services

Custom Software Development Artificial Intelligence Mobile App Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
New York, NY
50 - 249 employees
$5,000+
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EBizneeds, an e-commerce development company, is based in Melbourne, Australia and Jaipur, India. They offer e-commerce development, mobile app development, web development, and custom software development.

Services

Mobile App Development Web Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
New York, NY
1,000 - 9,999 employees
$25,000+
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Ciklum is a custom software development firm. Headquartered in London, United Kingdom; Sofiivska Borshchahivka, Ukraine; Copenhagen, Denmark and Zürich, Switzerland, the company was founded in 2002. Their services include custom software development, e-commerce development, BI & big data consulting & SI, application testing, and more.

Services

Custom Software Development E-Commerce Development BI & Big Data Consulting & SI Application Testing IT Managed Services

Client Focus

5% Small Business (<$10M)
40% Midmarket ($10M - $1B)
55% Enterprise (>$1B)
New York, NY
50 - 249 employees
$5,000+
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"Depex Technologies" is a midsize app development firm founded in 2014. Their services include mobile app development, web development, and search engine optimization.

Services

Mobile App Development Search Engine Optimization Web Development

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
New York, NY
10 - 49 employees
$10,000+
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SevenPro is a software development firm founded in 2015. The firm specializes in custom software development, mobile app development, web development, blockchain, and more, and is small.

Services

Custom Software Development Web Development Mobile App Development Application Testing IT Strategy Consulting

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
New York, NY
50 - 249 employees
$25,000+
Visit Site
Launched in 2000, SADA Systems is a cloud consulting & SI company.The team offers cloud consulting & SI, unified communications consulting & SI, IT strategy consulting, custom software development, and more.

Services

Custom Software Development Cloud Consulting & SI IT Strategy Consulting Unified Communications Consulting & SI CRM Consulting and SI
New York, NY
10 - 49 employees
$25,000+
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SWARM, a mobile app development company, is located in New York, New York. Launched in 2013, the team focuses on mobile app development, ux/ui design, web design, and web development.

Services

Mobile App Development UX/UI Design Web Design Web Development

Client Focus

20% Small Business (<$10M)
30% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
New York, NY
2 - 9 employees
$1,000+
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Armix Group is a custom software development firm headquartered in New York, New York. They focus on custom software development, mobile app development, search engine optimization, web development, and more.

Services

Custom Software Development Mobile App Development Search Engine Optimization Web Development Pay Per Click

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Brooklyn, NY
50 - 249 employees
$25,000+
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Software development firm HTD Health is in Brooklyn, New York and Łódź, Poland. They specialize in custom software development, mobile app development, web development, ux/ui design, and more.

Services

Custom Software Development Mobile App Development Web Development Digital Strategy UX/UI Design
Linden, NJ
10 - 49 employees
$50,000+
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Based in Linden, New Jersey, TeliApp Corporation is a mobile application development company. They focus on mobile app development, web development, custom software development, and ux/ui design and were established in 2012.

Services

Custom Software Development Mobile App Development Web Development UX/UI Design

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Manalapan Township, NJ
50 - 249 employees
$10,000+
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Established in 2019, DevCube is a midsize Manalapan Township, New Jersey-based website development firm. Their services include web development, e-commerce development, custom software development, cloud consulting & SI, and more.

Services

Custom Software Development E-Commerce Development Web Development Mobile App Development

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
New York, NY
50 - 249 employees
$25,000+
Visit Site
Jahnel Group, Inc. Is a software development company. In Schenectady, New York; New York, New York and Plano, Texas, their team focuses on custom software development, web development, ux/ui design, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development UX/UI Design

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
New York, NY
10 - 49 employees
$10,000+
Visit Site
Little Code is a software development firm. They are based in Split, Croatia; Munich, Germany and New York, New York and have small team of experts. Their services include custom software development, enterprise app modernization, mobile app development, web development, and more.

Services

Custom Software Development Enterprise App Modernization Mobile App Development Web Development Other Application Development

Client Focus

20% Small Business (<$10M)
20% Midmarket ($10M - $1B)
60% Enterprise (>$1B)
Hicksville, NY
2 - 9 employees
$10,000+
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Logismico is a custom software development firm. Their small team of employees is headquartered in Hicksville, New York. Their team offers custom software development, web development, cloud consulting & SI, CRM consulting and SI, and more.

Services

Custom Software Development Web Development CRM Consulting and SI Cloud Consulting & SI IT Managed Services

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
New York, NY
50 - 249 employees
$5,000+
Visit Site

Axellero, a custom software development company, focuses on custom software development, mobile app development, web development, ux/ui design, and more. The firm is located in New York, New York and Toronto, Canada.

Services

Custom Software Development Mobile App Development Web Development E-Commerce Development IoT Development
New York, NY
250 - 999 employees
$10,000+
Visit Site
Onwelo is a data analytics company launched in 2015. Their team offers BI & big data consulting & SI, cloud consulting & SI, application testing, IT staff augmentation, and more.

Services

Custom Software Development Application Testing BI & Big Data Consulting & SI Cloud Consulting & SI IT Staff Augmentation
New York, NY
50 - 249 employees
$10,000+
Visit Site
Incredible Visibility Inc., a custom software development firm, is in Parkland, Florida; Torrance , California; Kollam, India and Beverly Hills, California. They offer custom software development, e-commerce development, mobile app development, IT staff augmentation, and more and were launched in 2014.

Services

Custom Software Development E-Commerce Development IT Staff Augmentation Mobile App Development Web Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
New York, NY
250 - 999 employees
$50,000+
Visit Site
Commit is a custom software development company. Their midsize team of employees is located in New York, New York. Their team focuses on custom software development, IoT development, mobile app development, and BI & big data consulting & SI.

Services

Custom Software Development IoT Development Mobile App Development BI & Big Data Consulting & SI

Client Focus

35% Small Business (<$10M)
55% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Syosset, NY
2 - 9 employees
$1,000+
Visit Site
Founded in 2019, Digital Marketing Gorillas is a SEO company. The team focuses on search engine optimization, pay per click, social media marketing, web design, and more and is headquartered in Aurora, Illinois and Syosset, New York.

Services

Search Engine Optimization Pay Per Click Social Media Marketing Web Design Web Development
New York, NY
10 - 49 employees
$5,000+
Visit Site
Established in 2015, BLUEPORTAL, LLC is a software development firm. The team focuses on custom software development, e-commerce development, mobile app development, and web development and is based in New York, New York.

Services

Custom Software Development E-Commerce Development Mobile App Development Web Development

Client Focus

50% Small Business (<$10M)
40% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation